Skip to content
WanderNerd
Check a flight

Flight Reliability

DL 2318 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 2318 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

80%
Arrive within 15 minutes
6 min
Average arrival delay
0.3%
Cancelled
9 min early
Median arrival delay

Based on 356 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon85%(54 flights)
  • Tue88%(56 flights)
  • Wed86%(56 flights)
  • Thu75%(56 flights)
  • Fri73%(55 flights)
  • Sat85%(27 flights)
  • Sun69%(51 flights)
On-time by departure window
  • 9 AM–12 PM80%(15 flights)
  • 12–3 PM80%(44 flights)
  • 3–6 PM82%(221 flights)
  • 6–9 PM73%(75 flights)
On-time trend by month
91%
May

Jun 77% → May 91% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202577%48
July 202563%46
August 202576%33
September 202581%26
January 202672%47
February 202680%35
March 202690%30
April 202693%30
May 202691%46
Departures on time
77%
Diverted
0%
Flights flown
355
Months covered
12

Keep nerding

Based on 356 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.